You are put on a large island in a fjord. You are sent into the enemy territory without knowing too much about where the enemies are, and what they are up to. The intelligence is sparse, close to none. You will see that you have to find out what is the biggest threat, and start your mission from there. You also have to kill many enemies on the island to be sure of success, and be able to leave the island. There is a hi-score list. This game also has an arcade mode.